BASIC RENDERING

How can a student show a surface pattern on a 3D model?
1. Mesh-smooth
2. Opacity
3. Ray-tracing
4. Texture Map
When a student needs to adjust a material map on the x-axis, what must be changed?
1. 3D Mapping
2. U Mapping
3. V Mapping
4. W Mapping
When a student needs to adjust a material map on the y-axis, what must be changed?
1. 3D Mapping
2. U Mapping
3. V Mapping
4. W Mapping
When a student needs to adjust a material map on the z-axis, what must be changed?
1. 3D mapping
2. U Mapping
3. V Mapping
4. W Mapping
If a light is positioned at 10 o’clock and projected toward 5 o’clock, where will the object’s shadow be cast?
1. Down and to the left
2. Down and to the right
3. In all directions
4. Up and to the left
Which techniques are BEST for adding realism in a 3D visualization?
1. Camera and 3D Snaps
2. Keyframes and Primitives
3. Lighting and Texture Maps
4. Smoothing and Tweening
After creating a box in a 3-D package, it was made to look like the illustration below by using:
1. Bump Mapping
2. Offsetting
3. Rotating
4. Texture Mapping
Which statement BEST describes what would happen if the opacity setting below was changed from 100 to 50?
1. The hue value of the object would change
2. The object’s reflective property would decrease
3. The object would become more opaque
4. The object would become more transparent
What design element is considered if a student uses many different materials in an animation?
1. Balance Mapping
2. Color Mapping
3. Texture Mapping
4. UVW Mapping
What mapping technique compensates for the distortion problems that occur when applying image maps to uneven surfaces?
1. Bump Mapping
2. Diffusion Mapping
3. Texture Mapping
4. UV Mapping
If a light is positioned at 2 o’clock and projected towards 7 o’clock, where will the object’s shadow be cast?
1. Down and to the left
2. Down and to the right
3. In all directions
4. Up and to the left
What is the BEST method for adding a number and color to a pool ball drawn in a 3D program?
1. Texture Mapping
2. Tweaking
3. Tweening
4. Volume Rendering
What 3D operation is BEST if a student wants to add realistic surface texture to the moon?
1. Bump Mapping
2. Depression Mapping
3. Morphing
4. Shearing
What design element is considered if a student uses many different materials in an animation such as concrete and wood surfaces?
1. Balance Mapping
2. Color Mapping
3. Texture Mapping
4. UVW Mapping
What would NOT be a selection control when rendering a 3D file?
1. Compression
2. File Type
3. Output Size
4. Texture
A student placed a label map on a 3D bottle. How can the label be adjusted on the x-axis?
1. 3D Mapping
2. U Mapping
3. V Mapping
4. W Mapping
A student placed a brick wall map on a 3D box. How can the map be adjusted on the z-axis?
1. 3D Mapping
2. U Mapping
3. V Mapping
4. W Mapping
What does opacity control on a 3D object?
1. Color
2. Illumination
3. Texture
4. Transparency
What would NOT be a likely location for a student to obtain textures for a 3D image?
1. Blend together existing textures
2. Create them in a 2D program
3. Library in a 3D program
4. Select them from the rendering tab
Which surface property would be used on a 3D box to change it into a glass window?
1. Bumpiness
2. Noise
3. Opacity
4. Roughness
How can a student correct distortion problems that occurred when applying a wood image maps to a 3D object?
1. Bump Mapping
2. Opaque Mapping
3. Texture Mapping
4. UVW Mapping

BASIC RENDERING

Scientific and Technical Visualization IEugene Ashley High School

Scientific and Technical Visualization I
Eugene Ashley High School